kelly, husband of gabby giffords. before testimony began, giffords made a plea for action. >> violence is a big problem. too many children are dying. be bold, be courageous. americans are counting on you. >> kelly followed, arguing for restrictions on magazine clips, enhanced mental health care, and advanced background checks. >> we're both gun owners, and we take that right and the responsibilities that come with it very seriously, but rights demand responsibility, and this right does not extend to terrorists, it does not extend to criminals, and it does not extend to the mentally ill. >> while wayne lapierre struck a posture less combative than previous press conferences, his views remain questionable, calling for an immediate blanket of security at schools, lapierre dismissed universal background checks, saying criminals would never submit to them. chairman leahy pressed lapierre on background checks and whether and how the nra head had changed his mind on closing gun show loopholes. >> should we have mandatory bac